Babban Dalilin Lalacewar Turbocharger
2021-07-26
Yawancin gazawar turbocharger suna haifar da rashin aiki mara kyau da hanyoyin kulawa. Motoci suna aiki a ƙarƙashin yanayi daban-daban na yanki da yanayin yanayi, kuma yanayin aiki na turbocharger ya bambanta. Idan ba a yi amfani da shi ba kuma a kiyaye shi daidai, yana da sauƙi don haifar da lalacewa ga turbocharger da aka watsar.
1. Rashin isasshen man fetur da yawan kwararar mai ya sa turbocharger ya ƙone nan take. Lokacin da injin dizal ya fara aiki kawai, zai yi aiki mai girma da sauri, wanda zai haifar da rashin isasshen man fetur ko man fetur, wanda zai haifar da: ① rashin wadataccen man fetur don mujallar turbocharger da turawa; ② don jaridar rotor da bearing Babu isasshen man da jaridar ta ci gaba da shawagi; ③Ba a ba da man fetur ga bearings a lokacin da turbocharger ya riga ya yi aiki a cikin m gudu. Saboda rashin isasshen lubrication tsakanin nau'i-nau'i masu motsi, lokacin da turbocharger ke juyawa a babban gudun, turbocharger bearings zai ƙone ko da na 'yan dakiku.
2. Lalacewar man inji yana haifar da rashin lubrication. Zaɓin man injin da bai dace ba, haɗa man inji daban-daban, zub da ruwan sanyi a cikin tafkin mai injin, gazawar maye gurbin man injin a cikin lokaci, lalacewar mai da iskar gas, da dai sauransu, na iya haifar da man injin ɗin zuwa oxidize kuma ya lalace. samar da sludge adibas. Ana jefa sludge mai akan bangon ciki na harsashi na reactor tare da jujjuyawar injin turbine. Lokacin da ya taru zuwa wani matsayi, zai yi tasiri sosai ga dawowar mai na wuyan injin turbine. Bugu da ƙari, ana gasa sludge a cikin babban gelatinous mai tsananin zafi ta yawan zafin jiki daga iskar gas. Bayan an cire flakes na gelatinous, za a samar da abrasives, wanda zai haifar da lalacewa mai tsanani a kan ƙullun ƙarshen turbine da mujallu.
3. Ana tsotse tarkace na waje a cikin tsarin ci ko shaye-shaye na injin dizal don lalata injin. • Gudun turbine da compressor impellers na turbocharger na iya kaiwa fiye da juyi 100,000 a minti daya. Lokacin da al'amuran waje suka kutsa cikin tsarin ci da sharar injin dizal, ruwan sama mai ƙarfi zai lalata injin. Ƙananan tarkace za su ɓatar da impeller kuma su canza kusurwar jagorar iska na ruwa; manyan tarkace za su haifar da tsagewar ruwa ko karyewa. Gabaɗaya, idan dai al'amuran waje sun shiga cikin kwampreso, lalacewar injin kwampreso yayi daidai da lalacewa ga duka turbocharger. Saboda haka, lokacin da ake kiyaye turbocharger, dole ne a canza nau'in tacewa na iska mai iska a lokaci guda, in ba haka ba, takardar karfe a cikin nau'in tacewa na iya faduwa kuma ya lalata sabon turbocharger.
4. Man yana da datti kuma tarkace yana shiga tsarin lubrication. Idan an dade ana amfani da man, za a gauraya da yawa karfe, sitaci da sauran kazanta a ciki. Wani lokaci saboda toshewar tace, ingancin tacewa ba ta da kyau, da sauransu. Duk da haka, yana shiga hanyar mai kai tsaye ta hanyar bawul ɗin kewayawa kuma ya isa saman abin hawa mai iyo, yana haifar da lalacewa na biyu masu motsi. Idan barbashi najasa sun yi girma don toshe tashar ciki na turbocharger, turbo booster zai haifar da lalacewa na inji saboda rashin mai. Saboda tsananin saurin turbocharger, man da ke ɗauke da ƙazanta zai yi lahani sosai.
